21A.55.100: MODIFICATIONS TO DEVELOPMENT PLAN:
Following planned development approval, the development plan approved by the Planning Commission shall constitute the site design in relation to building placement and design, landscaping, mobility and circulation elements, and any elements that were approved as zoning modifications through the planned development process. Modifications to the development plan may be allowed pursuant to this section.
   A.   New Application Required For Modifications And Amendments: No substantial modification or amendment shall be made in the construction, development or use without a new application under the provisions of this title. Minor modifications or amendments may be made subject to written approval of the Planning Director and the date for completion may be extended by the Planning Commission upon recommendation of the Planning Director.
   B.   Minor Modifications: The Planning Director may authorize minor modifications to the approved development plan pursuant to the provisions for modifications to an approved site plan as set forth in chapter 21A.58 of this title, when such modifications appear necessary in light of technical or engineering considerations. Such minor modifications shall be limited to the following elements:
      1.   Adjusting the distance as shown on the approved development plan between any one structure or group of structures, and any other structure or group of structures, or any vehicular circulation element or any boundary of the site;
      2.   Adjusting the location of any open space;
      3.   Adjusting any final grade;
      4.   Altering the types of landscaping elements and their arrangement within the required landscaping buffer area;
      5.   Signs;
      6.   Relocation or construction of accessory structures; or
      7.   Additions which comply with the lot and bulk requirements of the underlying zone.
Such minor modifications shall be consistent with the intent and purpose of this title and the development plan as approved pursuant to this chapter, and shall be the minimum necessary to overcome the particular difficulty and shall not be approved if such modifications would result in a violation of any standard or requirement of this title.
   C.   Major Modifications: Any modifications to the approved development plan not authorized by subsection B of this section shall be considered to be a major modification. The Planning Commission shall give notice to all property owners consistent with notification requirements located in chapter 21A.10 of this title. The Planning Commission may approve an application for a major modification to the approved development plan, not requiring a modification of written conditions of approval or recorded easements, upon finding that any changes in the plan as approved will be in substantial conformity with the approved development plan. If the commission determines that a major modification is not in substantial conformity with the approved development plan, then the commission shall review the request in accordance with the procedures set forth in this section. (Ord. 8-18, 2018)